test/Java/JAVACLASSPATH.py

   1 #!/usr/bin/env python
   2 #
   3 # MIT License
   4 #
   5 # Copyright The SCons Foundation
   6 #
   7 # Permission is hereby granted, free of charge, to any person obtaining
   8 # a copy of this software and associated documentation files (the
   9 # "Software"), to deal in the Software without restriction, including
  10 # without limitation the rights to use, copy, modify, merge, publish,
  11 # distribute, sublicense, and/or sell copies of the Software, and to
  12 # permit persons to whom the Software is furnished to do so, subject to
  13 # the following conditions:
  14 #
  15 # The above copyright notice and this permission notice shall be included
  16 # in all copies or substantial portions of the Software.
  17 #
  18 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  19 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  20 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  22 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  23 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  24 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25
  26 """
  27 Verify that use of $JAVASOURCEPATH allows finding Java .class
  28 files in alternate locations by adding the -classpath option
  29 to the javac command line.
  30 """
  31
  32 import pathlib
  33
  34 import TestSCons
  35
  36 _python_ = TestSCons._python_
  37
  38 test = TestSCons.TestSCons()
  39
  40 where_javac, java_version = test.java_where_javac()
  41 where_javah = test.java_where_javah()
  42
  43 # TODO rework for 'javac -h', for now skip
  44 # The logical test would be:  if java_version > 9:
  45 # but java_where_javah() roots around and will find from an older version
  46 if not test.Environment().WhereIs('javah'):
  47     test.skip_test("No Java javah for version > 9, skipping test.\n")
  48
  49 # On some systems, the alternatives system does not remove javah even if the
  50 # preferred Java doesn't have it, so try another check
  51 javacdir = pathlib.Path(where_javac).parent
  52 javahdir = pathlib.Path(where_javah).parent
  53 if javacdir != javahdir:
  54     test.skip_test("Cannot find Java javah matching javac, skipping test.\n")
  55
  56 test.write('SConstruct', """
  57 DefaultEnvironment(tools=[])
  58 env = Environment(tools=['javac', 'javah'])
  59 j1 = env.Java(target='class1', source='com.1/Example1.java')
  60 j2 = env.Java(target='class2', source='com.2/Example2.java')
  61 env.JavaH(target='outdir', source=[j1, j2], JAVACLASSPATH='class2')
  62 """)
  63
  64 test.subdir('com.1', 'com.2')
  65
  66 test.write(['com.1', 'Example1.java'], """\
  67 package com;
  68
  69 public class Example1
  70 {
  71
  72      public static void main(String[] args)
  73      {
  74
  75      }
  76
  77 }
  78 """)
  79
  80 test.write(['com.2', 'Example2.java'], """\
  81 package com;
  82
  83 public class Example2
  84 {
  85
  86      public static void main(String[] args)
  87      {
  88
  89      }
  90
  91 }
  92 """)
  93
  94 test.run(arguments = '.')
  95
  96 test.must_exist(['class1', 'com', 'Example1.class'])
  97 test.must_exist(['class2', 'com', 'Example2.class'])
  98
  99 test.must_exist(['outdir', 'com_Example1.h'])
 100 test.must_exist(['outdir', 'com_Example2.h'])
 101
 102 test.up_to_date(arguments = '.')
 103
 104 test.pass_test()
 105
 106 # Local Variables:
 107 # tab-width:4
 108 # indent-tabs-mode:nil
 109 # End:
 110 # vim: set expandtab tabstop=4 shiftwidth=4: